Trending badgeTrendingPosted 2 hours agoSubscribe to BuzzFeed Daily NewsletterCaret Down27 Celebrity Encounters That People Will Never, Ever, Ever, Ever, Ever, Ever, Ever Forget"Needless to say, it was a very pleasant exchange between me and one of the most well-known women on the planet."by Hannah DobrogoszBuzzFeed StaffFacebookPinterestLink Reddit user EternalDerby recently asked, "Who is the most famous person you've ever met?" People quickly filled the thread with their most memorable celebrity encounter stories. Here's what they revealed: 1. "Charli XCX and Troye Sivan.